cve 2025 9177

CVE-2025-9177 is a high-severity denial-of-service vulnerability affecting Rockwell Automation's 1715 EtherNet/IP Communications Module. It can be exploited remotely, impacting industrial control systems that rely on this hardware. The vendor has released a fix in firmware/software version 3.011 and later. Devices running version 3.003 and prior require urgent mitigation or upgrade to restore resilience. This tag covers discussions about the vulnerability, its impact on ICS environments, and the necessary steps to address it.